Teeth Whitening Kit | Professional Dental Tooth Whiten Gel for Brighter Smile | All-in-one Home Solution | Effective and Painless | Made in USA | Smile Avenue

I chose smile avenue because it’s made in the US so I figured it should be safe to use. It arrived in 3 days and I tried it straight away. At first I thought the LED light wasn’t working but actually, I had just forgotten to take the tab out that protects the batteries lol (thanks to the Smile Avenue team for explaining that to me). I read reviews on other products about people having problems with moulding the mouth trays but you don’t have to do that with this kit, just use it as it comes. The syringes make it easy to get the right amount of gel spread around the tray. It has a pleasant citrus flavour which is a plus for me because I’m not a bit fan of mint.

Dont understand the good reviews, I am 21 I have pretty white teeth but drink a lot of coffee so they are going ever so slightly yellow. Bought this kit and the mouth guard is awful. After whitening it leaves bright white patchy Mark's on my teeth that look awful and it only whitens half the teeth not the top where the gum is. Whitening strips work much better because they attach to the whole of your teeth. Because the mouth gard isnt made for your mouth it wont whiten evenly at all and has made my teeth look HORRENDUS. so patchy and uneven, it's such a terrible look. So regret using this. Please stick to whitening strips or go to the denstis. Dont waste your money unless you want your teeth to be half yellow half white

Not impressed TBF

This set up seals your mouth and you don't want to swallow the chemical. So I lie down and let it dribble out of the side of my mouth. The mouthpiece is not very good so I use dental moulds I already have which makes it less messy and keeps the whitener near your teeth and not all over your mouth. Good whitening effect

The only and heavy downside to this kit is the mouth tray you get with it. I'd much prefer one where you can mold it around your teeth with hot water. Not being able to mold the mouth tray means that whitening is uneven, it doesn't reach some parts of my teeth leaving it how it was originally whereas other teeth are several shades whiter. It stands out

So I did a lot of research before purchasing a whitening kit and I ended up on this one.I was a little bit doubtful as I’d not really come across the brand but it was a lot of affordable than some of the other companies.Well, I’m halfway through the course and oh my god am I impressed. After the first session I could immediately see a difference and it’s continued to improve every time.I’ve not had much sensitivity at all and the kit is super easy to use.Highly recommend!

I’ve tried several teeth whitening kits and this is going to be my new go-to now. It’s really easy to use… the last kit I had you had to mould the trays to your teeth and I couldn’t get it right. This one you just put the gel in the trays, clip on the light and you’re ready to go. You don’t have to hold it in place so you can get on with other things while you have the trays in. I also like the special cleaning fluid which gets your teeth really clean before you start.

Unfortunately this product didn't work.I took before and after pictures and used the whitening scale, but it simply didn't change even one tone.After you finish each session you get the impression that your teeth are whiter. However, in the next day it's just the same, and you do one more session and it's the same result as the day before.I had the start of a very mild sensitivity and I noticed that my gums bled a little while doing the treatment. Both things would've been fine if it had actually worked. However 15 days of treatment, controlling what you eat and drink to avoid stains + these little negative effects for no results? Not to mention the money down the drain... Very disappointed.